.catalog-page {
    padding-top: 28px;
}

.catalog-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: end;
    gap: 40px;
    margin-bottom: 24px;
}

.catalog-hero .eyebrow { margin-bottom: 14px; }

.catalog-hero h1 {
    max-width: 760px;
    margin: 0;
    font-size: clamp(2.5rem, 5.2vw, 4.125rem);
    line-height: .94;
    letter-spacing: -.06em;
}

.catalog-hero h1 mark {
    color: var(--ink);
    background: linear-gradient(transparent 56%, var(--yellow) 56%);
}

.hero-sub {
    max-width: 600px;
    margin: 14px 0 0;
    color: var(--ink-soft);
    font-size: 16px;
    font-weight: 500;
}

.catalog-seal {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 0 0 5px;
    padding: 16px 18px;
    background: var(--paper-hi);
    border: 2.5px solid var(--ink);
    box-shadow: 5px 5px 0 var(--shadow);
    transform: rotate(1.5deg);
}

.seal-kicker,
.seal-freshness,
.summary-note {
    color: var(--ink-soft);
    font: 700 10.5px/1.4 'JetBrains Mono', monospace;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.seal-total {
    font: 900 46px/.9 'Archivo', sans-serif;
    letter-spacing: -.04em;
}

.seal-label {
    font: 900 15px/1.1 'Archivo', sans-serif;
    text-transform: uppercase;
}

.seal-rule {
    width: 100%;
    margin: 6px 0 2px;
    border: 0;
    border-top: 2px dashed var(--ink);
    opacity: .5;
}

.seal-freshness::before {
    display: inline-block;
    width: 9px;
    height: 9px;
    margin-right: 6px;
    content: '';
    vertical-align: 0;
    background: var(--paper-lo);
    border: 1.5px solid var(--ink);
    border-radius: 50%;
}

.seal-freshness.fresh::before { background: var(--green); }
.seal-freshness.stale::before { background: var(--yellow); }
.seal-freshness.offline::before { background: var(--red); }

.catalog-search-panel {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 14px;
    background: var(--yellow);
    border: 3px solid var(--ink);
    box-shadow: 6px 6px 0 var(--shadow);
}

.search-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 12px;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    padding: 0 15px;
    background: var(--surface);
    border: 2.5px solid var(--ink);
}

.search-box span { font-size: 21px; }

.search-box input {
    width: 100%;
    min-height: 50px;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--ink);
    font-family: 'Archivo', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
}

.search-box input::placeholder { color: var(--ink-muted); }

.search-box:focus-within,
.sort-field:focus-within {
    outline: 4px solid var(--blue);
    outline-offset: 2px;
}

.sort-field {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding-left: 14px;
    background: var(--surface);
    border: 2.5px solid var(--ink);
    color: var(--ink);
}

.sort-field span {
    flex: none;
    color: var(--ink-soft);
    font: 700 10.5px/1 'JetBrains Mono', monospace;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.sort-field::after {
    position: absolute;
    right: 14px;
    top: 50%;
    width: 8px;
    height: 8px;
    content: '';
    pointer-events: none;
    border-right: 3px solid var(--ink);
    border-bottom: 3px solid var(--ink);
    transform: translateY(-70%) rotate(45deg);
}

.sort-control {
    flex: 1;
    min-width: 0;
    height: 100%;
    min-height: 50px;
    padding: 0 38px 0 0;
    appearance: none;
    cursor: pointer;
    color: var(--ink);
    background: transparent;
    border: 0;
    outline: 0;
    font-family: 'Archivo', sans-serif;
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
}

.filter-groups {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 24px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.filter-label {
    flex: none;
    color: #0e0c08;
    font: 700 10.5px/1 'JetBrains Mono', monospace;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.segmented {
    display: inline-flex;
    max-width: 100%;
    overflow-x: auto;
    background: var(--surface);
    border: 2.5px solid var(--ink);
    box-shadow: 3px 3px 0 var(--shadow);
    scrollbar-width: none;
}

.segmented::-webkit-scrollbar { display: none; }

.segment {
    display: inline-flex;
    flex: none;
    align-items: center;
    gap: 6px;
    min-height: 40px;
    padding: 0 12px;
    cursor: pointer;
    color: var(--ink);
    background: transparent;
    border: 0;
    border-right: 2px solid var(--ink);
    font: 900 11px/1 'Archivo', sans-serif;
    letter-spacing: .04em;
    text-transform: uppercase;
    transition: background 100ms ease;
}

.segment:last-child { border-right: 0; }
.segment:hover { background: var(--yellow-hi); color: #0e0c08; }
.segment:focus-visible { outline: 4px solid var(--blue); outline-offset: -4px; }

.segment.active {
    color: var(--paper);
    background: var(--ink);
}

.segment-count {
    font: 700 10px/1 'JetBrains Mono', monospace;
    opacity: .7;
}

.segment-count:empty { display: none; }

.range-button,
.icon-button {
    cursor: pointer;
    border: 2px solid var(--ink);
    background: var(--surface);
    color: var(--ink);
    box-shadow: 2px 2px 0 var(--shadow);
    font-family: 'Archivo', sans-serif;
    font-weight: 900;
    transition: transform 100ms ease, box-shadow 100ms ease, background 100ms ease;
}

.range-button:hover,
.icon-button:hover { background: var(--yellow); }

.range-button.active {
    background: var(--ink);
    color: var(--paper);
}

.range-button:active,
.icon-button:active,
.book-card:active,
.offer-link:active { transform: translate(2px, 2px); box-shadow: none; }

.catalog-summary {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px 14px;
    margin: 24px 0 22px;
}

.result-heading {
    margin: 0;
    font-size: 26px;
    letter-spacing: -.03em;
}

.result-heading .result-detail {
    color: var(--ink-soft);
    font-size: 15px;
    letter-spacing: -.01em;
}

.clear-filters {
    padding: 0;
    cursor: pointer;
    color: var(--blue);
    background: none;
    border: 0;
    font: 900 12px/1 'Archivo', sans-serif;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
    text-transform: uppercase;
}

.clear-filters[hidden],
.summary-note[hidden] { display: none; }

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.book-card {
    position: relative;
    min-width: 0;
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 15px;
    padding: 16px 13px 13px;
    cursor: pointer;
    background: var(--surface);
    border: 2.5px solid var(--ink);
    box-shadow: 5px 5px 0 var(--shadow);
    transition: transform 120ms ease, box-shadow 120ms ease;
}

.book-card:nth-child(even) { transform: rotate(.25deg); }
.book-card:nth-child(odd) { transform: rotate(-.25deg); }
.book-card:hover { transform: translateY(-3px) rotate(0); box-shadow: 7px 8px 0 var(--shadow); }

.book-card:focus-visible {
    outline: 4px solid var(--blue);
    outline-offset: 3px;
}

.cover {
    position: relative;
    width: 104px;
    height: 154px;
    overflow: hidden;
    background: var(--cover, #7b2435);
    color: var(--accent, #f1d28b);
    border: 2px solid var(--ink);
    box-shadow: 3px 3px 0 var(--shadow);
}

.cover::before {
    position: absolute;
    inset: 0;
    content: '';
    opacity: .22;
    background:
        radial-gradient(circle at 75% 22%, currentColor 0 14%, transparent 15%),
        linear-gradient(120deg, transparent 44%, currentColor 45% 50%, transparent 51%);
}

.cover::after {
    position: absolute;
    inset: 7px;
    content: '';
    opacity: .6;
    border: 1px solid currentColor;
}

.cover-title {
    position: absolute;
    z-index: 1;
    right: 8px;
    bottom: 13px;
    left: 10px;
    font: 900 15px/.92 'Archivo', sans-serif;
    letter-spacing: -.6px;
    text-transform: uppercase;
}

.cover img {
    position: absolute;
    inset: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: var(--surface);
}

.book-copy { min-width: 0; }

.book-title {
    min-height: 42px;
    margin: 1px 0 4px;
    font: 900 18px/1.02 'Archivo', sans-serif;
    overflow-wrap: anywhere;
    text-transform: uppercase;
}

.book-author {
    margin: 0 0 7px;
    color: var(--ink-soft);
    font-size: 13px;
    font-weight: 700;
}

.book-meta,
.offer-updated,
.detail-facts,
.price-note {
    color: var(--ink-muted);
    font: 700 9px/1.45 'JetBrains Mono', monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.price-line {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-top: 13px;
}

.price-stamp {
    display: inline-flex;
    align-items: baseline;
    gap: 3px;
    padding: 4px 8px 3px;
    color: var(--stamp-fg, var(--ink));
    background: var(--stamp-bg, var(--yellow));
    border: 2.5px solid var(--ink);
    box-shadow: 2px 2px 0 var(--ink);
    font: 900 17px/1 'Archivo', sans-serif;
    letter-spacing: -.04em;
    transform: rotate(-2deg);
}

.price-stamp .currency {
    font-size: 9px;
    opacity: .72;
    letter-spacing: 0;
}

.price-stamp .cents { font-size: 11px; }

.market-badge,
.delta-badge,
.status-ribbon {
    display: inline-block;
    border: 2px solid var(--ink);
    font: 900 9px/1 'Archivo', sans-serif;
    letter-spacing: .8px;
    text-transform: uppercase;
}

.market-badge {
    padding: 4px 6px;
    color: var(--white);
    transform: rotate(-1deg);
}

.market-badge.amazon { background: var(--ink); color: var(--yellow-hi); }
.market-badge.ml { background: var(--red); }

.delta-badge {
    padding: 4px 6px;
    color: var(--white);
}

.delta-badge.below { background: var(--green); }
.delta-badge.above { background: var(--red); }
.delta-badge.average { background: var(--yellow); color: var(--ink); }
.delta-badge.missing { background: var(--paper-lo); color: var(--ink-soft); }

.status-ribbon {
    position: absolute;
    top: -10px;
    left: 12px;
    z-index: 4;
    padding: 5px 8px;
    box-shadow: 2px 2px 0 var(--ink);
    transform: rotate(-3deg);
}

.status-ribbon.below { background: var(--green); color: var(--white); }
.status-ribbon.average { background: var(--yellow); color: var(--ink); }
.status-ribbon.above { background: var(--red); color: var(--white); }
.status-ribbon.missing { background: var(--paper-lo); color: var(--ink-soft); }

.price-tag {
    position: absolute;
    top: -12px;
    left: 10px;
    z-index: 4;
    padding: 5px 8px;
    border: 2px solid var(--ink);
    box-shadow: 2px 2px 0 var(--ink);
    font: 900 10px/1 'Archivo', sans-serif;
    letter-spacing: .04em;
    text-transform: uppercase;
    transform: rotate(-2deg);
}

.price-tag.below { background: var(--green); color: var(--white); }
.price-tag.average { background: var(--yellow); color: #0e0c08; }
.price-tag.above { background: var(--red); color: var(--white); }
.price-tag.missing { background: var(--paper-lo); color: var(--ink-soft); }

.book-card .price-line {
    flex-wrap: nowrap;
    gap: 10px;
}

.store-note {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    font: 900 12px/1.05 'Archivo', sans-serif;
    text-transform: uppercase;
}

.store-note small {
    color: var(--ink-muted);
    font: 700 8.5px/1 'JetBrains Mono', monospace;
    letter-spacing: .08em;
}

.price-bar {
    display: grid;
    gap: 5px;
    margin-top: 12px;
}

.price-bar-track {
    position: relative;
    height: 8px;
    overflow: hidden;
    background: var(--paper-lo);
    border: 1.5px solid var(--ink);
}

.price-bar-fill {
    height: 100%;
    background: var(--green);
}

.price-bar-marker {
    position: absolute;
    top: -2px;
    width: 3px;
    height: 10px;
    background: var(--ink);
}

.price-bar-labels {
    display: flex;
    justify-content: space-between;
    color: var(--ink-muted);
    font: 700 8px/1 'JetBrains Mono', monospace;
    text-transform: uppercase;
}

.empty-state,
.loading-state {
    padding: 44px 20px;
    text-align: center;
    background: var(--paper-hi);
    border: 3px dashed var(--ink);
}

.empty-state strong,
.loading-state strong {
    display: block;
    margin-bottom: 7px;
    font: 900 27px/1 'Archivo', sans-serif;
    text-transform: uppercase;
}

.empty-state p,
.loading-state p { margin: 0; color: var(--muted); }

.load-more {
    display: block;
    margin: 28px auto 0;
    padding: 12px 18px;
    cursor: pointer;
    color: var(--ink);
    background: var(--yellow);
    border: 2.5px solid var(--ink);
    box-shadow: 3px 3px 0 var(--shadow);
    font: 900 12px/1 'Archivo', sans-serif;
    letter-spacing: .8px;
    text-transform: uppercase;
}

.load-more[hidden] { display: none; }

.backdrop {
    position: fixed;
    inset: 0;
    z-index: 40;
    display: none;
    background: rgba(0, 0, 0, .62);
    backdrop-filter: blur(5px);
}

.backdrop.open { display: block; }

.detail-panel {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 50;
    width: min(640px, 100%);
    height: 100dvh;
    overflow-y: auto;
    padding: 24px;
    background: var(--paper);
    border-left: 3px solid var(--ink);
    transform: translateX(105%);
    transition: transform 190ms ease;
}

.detail-panel.open { transform: translateX(0); }

.detail-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 24px;
}

.detail-head span {
    font: 900 13px/1 'Archivo', sans-serif;
    text-transform: uppercase;
}

.detail-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.detail-page-link {
    color: var(--blue);
    font: 700 10px/1 'JetBrains Mono', monospace;
    letter-spacing: .5px;
    text-decoration: underline;
    text-transform: uppercase;
}

.detail-page-link:hover { color: var(--red); }

.icon-button {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    font-size: 18px;
}

.detail-hero {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: start;
    gap: 20px;
}

.detail-hero .cover { width: 150px; height: 222px; }
.detail-hero .cover-title { font-size: 21px; }

.detail-title {
    margin: 0 0 7px;
    font: 900 clamp(27px, 5vw, 42px)/.95 'Archivo', sans-serif;
    letter-spacing: -1.5px;
    text-transform: uppercase;
}

.detail-author {
    margin: 0 0 18px;
    color: var(--ink-soft);
    font-size: 16px;
    font-weight: 700;
}

.detail-section { margin-top: 30px; }

.section-label {
    display: block;
    margin-bottom: 10px;
    color: var(--ink-soft);
    font: 700 11px/1 'JetBrains Mono', monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.detail-price-panel,
.chart-panel,
.offer-card {
    padding: 16px;
    background: var(--surface);
    border: 2.5px solid var(--ink);
    box-shadow: 4px 4px 0 var(--shadow);
}

.detail-price-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

.detail-price-top .status-ribbon {
    position: static;
    align-self: flex-start;
    transform: rotate(-2deg);
}

.detail-price-top .price-stamp { font-size: 30px; padding: 8px 14px 7px; }
.detail-price-top .price-stamp .currency { font-size: 13px; }
.detail-price-top .price-stamp .cents { font-size: 18px; }

.price-status-stack { display: flex; flex-wrap: wrap; gap: 7px; }

.price-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 2px solid var(--ink);
}

.stat-cell {
    display: grid;
    gap: 5px;
    padding: 0 10px;
    border-right: 1.5px solid var(--ink);
}

.stat-cell:first-child { padding-left: 0; }
.stat-cell:last-child { padding-right: 0; border-right: 0; }
.stat-cell span { color: var(--ink-soft); font: 700 8px/1 'JetBrains Mono', monospace; }
.stat-cell strong { font: 900 16px/1 'Archivo', sans-serif; }
.stat-cell.min strong { color: var(--green); }
.stat-cell.max strong { color: var(--red); }

.chart-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.chart-heading .section-label { margin: 0; }

.range-buttons { display: flex; gap: 6px; }

.range-button {
    padding: 5px 8px;
    font-size: 10px;
}

.chart-panel { padding: 8px 10px 12px; }
.price-chart { display: block; width: 100%; height: 190px; }
.chart-grid { stroke: var(--ink); stroke-dasharray: 2 5; opacity: .18; }
.chart-axis { fill: var(--ink-muted); font: 700 8px 'JetBrains Mono', monospace; }
.chart-line { fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.chart-line.ml { stroke: var(--red); }
.chart-dot { stroke: var(--ink); stroke-width: 2; }
.chart-dot.ml { fill: var(--red); }
.chart-legend { display: flex; gap: 14px; margin: 3px 0 0 34px; color: var(--ink-soft); font: 700 8px/1 'JetBrains Mono', monospace; text-transform: uppercase; }
.chart-legend span::before { display: inline-block; width: 14px; height: 3px; margin: 0 5px 2px 0; content: ''; background: currentColor; }
.chart-legend .ml { color: var(--red); }

.chart-empty {
    display: grid;
    min-height: 190px;
    place-items: center;
    color: var(--ink-muted);
    font: 900 12px/1 'Archivo', sans-serif;
    letter-spacing: 1px;
}

.offers { display: grid; gap: 12px; }

.offer-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
}

.offer-name { font: 900 15px/1 'Archivo', sans-serif; text-transform: uppercase; }
.offer-copy { display: block; margin-top: 5px; color: var(--ink-soft); font-size: 11px; font-weight: 700; }
.offer-updated { display: block; margin-top: 5px; font-size: 8px; }

.offer-link {
    display: inline-block;
    padding: 11px 12px;
    color: var(--white);
    background: var(--red);
    border: 2px solid var(--ink);
    box-shadow: 2px 2px 0 var(--shadow);
    font: 900 10px/1 'Archivo', sans-serif;
    letter-spacing: .8px;
    text-decoration: none;
    text-transform: uppercase;
}

.synopsis { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.6; }

.disclaimer {
    padding: 12px;
    color: var(--ink-soft);
    background: var(--paper-lo);
    border: 2px dashed var(--ink);
    font-size: 11px;
    line-height: 1.5;
}

.book-page .book-detail-main { padding-bottom: 24px; }
.book-page .book-detail-shell { padding-top: 38px; }
.book-page .detail-hero { max-width: 980px; }
.book-page .detail-panel-content { max-width: 980px; }

.prototype-page { padding-bottom: 80px; }
.prototype-note { max-width: 760px; margin: 0 0 28px; color: var(--muted); }
.prototype-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.prototype-grid > section { min-width: 0; }
.prototype-label { margin: 0 0 10px; color: var(--ink-soft); font: 700 10px/1 'JetBrains Mono', monospace; letter-spacing: 1px; text-transform: uppercase; }

@media (max-width: 1040px) {
    .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
    .site-footer.catalog-footer { grid-template-columns: 1fr !important; }
    .site-footer.catalog-footer .footer-copy,
    .site-footer.catalog-footer .footer-links { grid-column: 1; }
    .catalog-page { padding-top: 20px; }
    .catalog-hero { grid-template-columns: 1fr; gap: 16px; margin-bottom: 18px; }
    .catalog-hero h1 { font-size: clamp(2.25rem, 10.5vw, 2.75rem); }
    .hero-sub { margin-top: 10px; font-size: 14.5px; }
    .catalog-seal { flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; margin: 0; padding: 10px 12px; box-shadow: 3px 3px 0 var(--shadow); transform: none; }
    .seal-kicker,
    .seal-rule { display: none; }
    .seal-total { font-size: 24px; }
    .catalog-search-panel { padding: 10px; gap: 10px; }
    .search-row { grid-template-columns: 1fr; gap: 10px; }
    .sort-control { min-height: 44px; }
    .filter-groups { flex-direction: column; flex-wrap: nowrap; align-items: stretch; gap: 10px; }
    .filter-group { flex-direction: column; align-items: flex-start; gap: 6px; }
    .catalog-summary { margin: 18px 0 20px; }
    .result-heading { font-size: 22px; }
    .catalog-grid { grid-template-columns: 1fr; }
    .book-card { grid-template-columns: 90px minmax(0, 1fr); }
    .book-card .cover { width: 90px; height: 134px; }
    .book-title { min-height: 0; }
    .detail-panel { padding: 18px 14px 34px; border-left: 0; }
    .detail-hero { grid-template-columns: 112px minmax(0, 1fr); gap: 14px; }
    .detail-hero .cover { width: 112px; height: 166px; }
    .detail-hero .cover-title { font-size: 16px; }
    .detail-price-top { flex-direction: column; }
    .price-stats { grid-template-columns: 1fr; gap: 9px; }
    .stat-cell,
    .stat-cell:first-child,
    .stat-cell:last-child { padding: 0; border-right: 0; }
    .offer-card { grid-template-columns: auto 1fr; }
    .offer-link { grid-column: 1 / -1; text-align: center; }
    .chart-heading { align-items: flex-start; flex-direction: column; }
    .prototype-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .book-card,
    .segment,
    .range-button,
    .icon-button,
    .offer-link { transition: none; }
}

/* ---------- Séries (INS-21) ---------- */
/* ---------- Card ---------- */
.volume-seal {
    position: absolute;
    z-index: 3;
    top: 0;
    right: 0;
    padding: 5px 7px 4px;
    color: #0e0c08;
    background: var(--yellow);
    border-bottom: 2px solid var(--ink);
    border-left: 2px solid var(--ink);
    font: 900 11px/1 'Archivo', sans-serif;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.series-line {
    margin: 8px 0 0;
    padding-top: 7px;
    border-top: 2px dashed var(--ink-muted);
    color: var(--ink-soft);
    font: 700 9px/1.45 'JetBrains Mono', monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.series-line strong { color: var(--ink); font-weight: 700; }

/* ---------- Painel / livro: bloco "Série" ---------- */
.series-block .series-block-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 6px 14px;
    margin-bottom: 10px;
}

.series-block-name {
    font: 900 17px/1.05 'Archivo', sans-serif;
    text-transform: uppercase;
}

.series-block-count {
    color: var(--ink-muted);
    font: 700 10px/1 'JetBrains Mono', monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.series-strip {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.vol-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    min-height: 40px;
    padding: 0 8px;
    color: var(--ink);
    background: var(--surface);
    border: 2px solid var(--ink);
    box-shadow: 2px 2px 0 var(--shadow);
    font: 900 14px/1 'Archivo', sans-serif;
    text-decoration: none;
    cursor: pointer;
}

.vol-chip:hover { transform: translateY(-1px); }
.vol-chip.current { background: var(--yellow); color: #0e0c08; box-shadow: 3px 3px 0 var(--ink); cursor: default; }
.vol-chip.missing {
    color: var(--ink-muted);
    background: transparent;
    border-style: dashed;
    box-shadow: none;
    cursor: default;
    font-weight: 700;
}
.vol-chip.more {
    color: var(--ink-soft);
    background: var(--paper-lo);
    border-style: dashed;
    box-shadow: none;
    font: 700 11px/1 'JetBrains Mono', monospace;
    text-decoration: none;
}

.series-link {
    display: inline-block;
    margin-top: 12px;
    color: var(--blue);
    font: 700 11px/1.4 'JetBrains Mono', monospace;
    letter-spacing: .5px;
    text-transform: uppercase;
}

/* ---------- Página do livro: breadcrumb + faixa ---------- */
.crumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
    margin: 0 0 18px;
    color: var(--ink-muted);
    font: 700 10px/1.4 'JetBrains Mono', monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.crumbs a { color: var(--blue); }
.crumbs [aria-current] { color: var(--ink); }

.series-band {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    max-width: 980px;
    margin-top: 26px;
}

.band-cell {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
    padding: 12px 14px;
    color: var(--ink);
    background: var(--surface);
    border: 2.5px solid var(--ink);
    box-shadow: 4px 4px 0 var(--shadow);
    text-decoration: none;
}
.band-cell.next { text-align: right; }
.band-cell:hover { transform: translateY(-2px); box-shadow: 5px 6px 0 var(--shadow); }
.band-dir { color: var(--ink-muted); font: 700 10px/1 'JetBrains Mono', monospace; letter-spacing: 1px; text-transform: uppercase; }
.band-vol { font: 900 18px/1 'Archivo', sans-serif; text-transform: uppercase; }
.band-price { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font: 700 12px/1.2 'DM Sans', sans-serif; }
.band-cell.next .band-price { justify-content: flex-end; }
.band-cell.nf {
    background: transparent;
    border-style: dashed;
    box-shadow: none;
    color: var(--ink-soft);
}
.band-cell.end { visibility: hidden; }

.band-foot {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px 14px;
    padding: 10px 14px;
    background: var(--paper-lo);
    border: 2px dashed var(--ink);
    font: 700 11px/1.3 'JetBrains Mono', monospace;
    letter-spacing: .5px;
    text-transform: uppercase;
}
.band-foot a { color: var(--blue); }

/* ---------- Página /serie/<slug> ---------- */
.series-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    align-items: start;
    gap: 26px;
    margin-bottom: 30px;
}

.series-head h1 {
    margin: 0 0 8px;
    font: 900 clamp(2.2rem, 5vw, 3.6rem)/.95 'Archivo', sans-serif;
    letter-spacing: -.03em;
    text-transform: uppercase;
}

.series-meta {
    color: var(--ink-muted);
    font: 700 11px/1.5 'JetBrains Mono', monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.series-progress { margin-top: 18px; max-width: 520px; }
.series-progress-bar { height: 14px; background: var(--paper-lo); border: 2.5px solid var(--ink); }
.series-progress-bar span { display: block; height: 100%; background: var(--green); }
.series-progress p { margin: 6px 0 0; font: 700 11px/1.4 'JetBrains Mono', monospace; letter-spacing: .5px; text-transform: uppercase; }

.collection-box {
    padding: 16px;
    background: var(--surface);
    border: 2.5px solid var(--ink);
    box-shadow: 5px 5px 0 var(--shadow);
}
.collection-box .section-label { margin-bottom: 8px; }
.collection-total { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.collection-total small { color: var(--ink-soft); font: 700 11px/1.3 'JetBrains Mono', monospace; text-transform: uppercase; }
.collection-rows { margin: 12px 0 0; padding: 0; list-style: none; border-top: 2px dashed var(--ink-muted); }
.collection-rows li { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--ink-muted); font-size: 13px; font-weight: 700; }
.collection-rows li span:last-child { font-family: 'JetBrains Mono', monospace; }
.collection-note { margin-top: 12px; }

.volume-grid {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 20px 14px;
}

.volume-tile {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
    color: var(--ink);
    text-decoration: none;
    scroll-margin-top: 90px;
}
.volume-tile:target .tile-cover { outline: 4px solid var(--blue); outline-offset: 3px; }

.tile-cover.cover { width: 100%; height: auto; aspect-ratio: 2 / 3; }
.tile-cover .cover-title { font-size: 13px; }

.tile-vol { font: 900 15px/1 'Archivo', sans-serif; text-transform: uppercase; }
.tile-info { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; min-height: 28px; }
.tile-info .price-stamp { font-size: 15px; }
.tile-note { color: var(--ink-muted); font: 700 9px/1.4 'JetBrains Mono', monospace; letter-spacing: 1px; text-transform: uppercase; }

.volume-tile.available:hover .tile-cover { transform: translateY(-3px); }

.volume-tile.unavailable .tile-cover { filter: grayscale(1); opacity: .72; }
.volume-tile.unavailable .tile-cover::before { opacity: .1; }

.volume-tile.notfound .tile-cover {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 2px dashed var(--ink-muted);
    box-shadow: none;
    color: var(--ink-muted);
    font: 900 22px/1 'Archivo', sans-serif;
}
.volume-tile.notfound .tile-cover::before,
.volume-tile.notfound .tile-cover::after { display: none; }
.volume-tile.notfound .tile-vol { color: var(--ink-muted); }

.status-sticker {
    position: absolute;
    z-index: 4;
    top: 6px;
    left: -4px;
    padding: 4px 6px;
    color: var(--white);
    background: var(--red);
    border: 2px solid var(--ink);
    box-shadow: 2px 2px 0 var(--ink);
    font: 900 9px/1 'Archivo', sans-serif;
    letter-spacing: .04em;
    text-transform: uppercase;
    transform: rotate(-4deg);
}
.status-sticker.neutral { color: var(--ink); background: var(--paper-hi); }
.status-sticker.kindle { color: #0e0c08; background: var(--yellow); }

.volume-tile.outside .tile-cover {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--paper-hi);
    border: 2px solid var(--ink-muted);
    box-shadow: none;
    color: var(--ink-muted);
    font: 900 22px/1 'Archivo', sans-serif;
}
.volume-tile.outside .tile-cover::before,
.volume-tile.outside .tile-cover::after { display: none; }
.volume-tile.outside .tile-vol { color: var(--ink-muted); }
.tile-buy {
    padding: 5px 8px;
    color: var(--ink);
    background: var(--yellow);
    border: 2px solid var(--ink);
    box-shadow: 2px 2px 0 var(--ink);
    font: 900 10px/1 'Archivo', sans-serif;
    letter-spacing: .04em;
    text-decoration: none;
    text-transform: uppercase;
}

.volume-collapse {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 6px 16px;
    padding: 14px 16px;
    color: var(--ink-soft);
    background: var(--paper-lo);
    border: 2px dashed var(--ink);
    scroll-margin-top: 90px;
}
.volume-collapse.highlight { color: var(--ink); border-style: solid; box-shadow: 4px 4px 0 var(--shadow); outline: 4px solid var(--blue); outline-offset: 3px; }
.volume-collapse strong { color: var(--ink); font: 900 16px/1 'Archivo', sans-serif; text-transform: uppercase; }
.volume-collapse span { font: 700 10px/1.4 'JetBrains Mono', monospace; letter-spacing: 1px; text-transform: uppercase; }

@media (max-width: 1040px) {
    .volume-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
    .series-head { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .volume-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px 10px; }
    .tile-cover .cover-title { font-size: 10px; right: 5px; left: 6px; bottom: 8px; }
    .tile-cover.cover::after { inset: 4px; }
    .tile-info .price-stamp { font-size: 13px; padding: 3px 5px 2px; }
    .tile-vol { font-size: 13px; }
    .band-vol { font-size: 15px; }
}

/* Guides */
.guide-page { max-width: 820px; margin: 0 auto; }
.guide-head { margin-bottom: 26px; }
.guide-byline { margin: 0; color: var(--muted); font: 700 12px/1.4 'JetBrains Mono', monospace; text-transform: uppercase; }
.guide-body h2, .guide-series h2, .guide-related h2, .guide-stores h2 { margin: 34px 0 10px; }
.guide-body p, .guide-body li { max-width: 68ch; }
.guide-body ul { padding-left: 22px; }
.guide-body li + li { margin-top: 7px; }
.guide-table { margin: 14px 0 22px; overflow-x: auto; border: 3px solid var(--ink); box-shadow: 5px 5px 0 var(--ink); background: var(--paper-hi); }
.guide-table table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.guide-table th, .guide-table td { padding: 9px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--ink-soft, var(--ink)); }
.guide-table th { background: var(--yellow); color: var(--ink); font: 700 11px/1.3 'JetBrains Mono', monospace; text-transform: uppercase; white-space: nowrap; }
.guide-table tr:last-child td { border-bottom: 0; }
.guide-related ul { padding-left: 22px; }
.guide-stores { margin-top: 38px; padding-top: 6px; border-top: 3px solid var(--ink); }
.guide-affiliate { margin: 14px 0 0; color: var(--muted); font-size: .9rem; }
.guide-list { display: grid; gap: 18px; margin-top: 8px; }
.guide-card { display: block; padding: 22px 24px; color: var(--ink); text-decoration: none; background: var(--paper-hi); border: 3px solid var(--ink); box-shadow: 6px 6px 0 var(--ink); }
.guide-card:hover { transform: translate(-1px, -1px); box-shadow: 7px 7px 0 var(--blue); }
.guide-card h2 { margin: 6px 0 8px; font-size: 1.25rem; }
.guide-card p { margin: 0 0 10px; color: var(--muted); }
.guide-card-tag { color: var(--red); font: 700 11px/1 'JetBrains Mono', monospace; text-transform: uppercase; }
.guide-card-more { color: var(--blue); font-weight: 700; }
.series-guides { margin: 0 0 26px; padding: 16px 20px; background: var(--paper-hi); border: 3px solid var(--ink); box-shadow: 5px 5px 0 var(--ink); }
.series-guides ul { margin: 8px 0 0; padding-left: 18px; }
.series-guides a { color: var(--blue); font-weight: 700; }
.guide-page h1 { font-size: clamp(1.9rem, 5vw, 3rem); line-height: 1.05; }